ProMag Sig Sauer MPX 9mm 40rd Rifle Magazine, Black - SIGA24

This ProMag SIGA24 is a 40-round magazine chambered in 9mm Luger, specifically designed for the Sig Sauer MPX rifle platform. The magazine body is constructed from DuPont Zytel polymer with an injection-molded follower and heat-treated chrome silicon spring, and is made in the USA.